Method of producing multi-ply embossed fibrous webs
AssigneeJames River Corporation of Virginia
InventorGalyn A. Schulz
Life of this patent
Estimating the term…
Abstract
A method is disclosed for the production of a multi-ply sheet product in which separate non-woven fibrous webs are combined into a multi-ply sheet before embossment, embossed as a multi-ply sheet, embossed webs separated from one another and longitudinally displaced relative to one another, and then recombined into an embossed multi-ply sheet with the embossments out of register with one another. Prior to recombining the webs, the embossments on one of said web is smoothed out increasing the absorbency and softness if the web.
Claims4
In a process for the production of a soft, absorbent multi-ply embossed towel or fibrous tissue product, which comprises forming a multi-ply sheet of unembossed fibrous webs, simultaneously embossing said fibrous webs by passing said multi-ply sheet through the nip of embossing rolls, separating the embossed multi-ply sheet into separate embossed webs, displacing one of said webs of said sheet from another in the machine direction without displacement of the webs in the cross-machine direction by an amount sufficient to prevent mating of embossments, smoothing out the embossments of one of said webs, and recombining said webs into a single multi-ply sheet.
Dependencies are inferred from the claim text.